45A MPPT charge controller for 12/24V battery

SKU: POW-M25-PRO

25A 12V/24V MPPT Solar Charge Controller

Name: 25A 12V/24V MPPT Solar Charge Controller
Brand: PowMr
SKU: POW-M25-PRO
Price: 35.00 USD
Availability: InStock

$35.00 USD

$89.00 USD

Save 61%

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Overview

25A MPPT Solar Charge Controller

25A solar charger featuring MPPT technology with up to 99% tracking efficiency and 98% peak conversion efficiency, delivering optimized charging for RVs, boats, cabins, and other off-grid applications.

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Automatic or Custom 12V/24V Battery Charging

Automatic 12V/24V battery detection with 3-stage charging voltage presets enables easy charging, while charging parameters can be conveniently adjusted via button control and LCD screen for customized performance.

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Wide Range Batteries Compability

Supports a wide range of batteries including flooded lead-acid, sealed gel, lithium-ion, LiFePO4, and user-defined types, ensuring versatile and reliable operation in diverse off-grid applications.

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Comprehensive Internal and External Protection

Protects against PV short circuits, battery overvoltage, overdischarge, load overcurrent, short circuits, and overheating. High-quality casing with removable dustproof, moisture-proof, rust-resistant terminals, plus rear heat sink.

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Specifications

Nominal System Voltage (V)

12/24

Rated Charging Current (A)

25

12V System (W/V)

300/<60

24V System (W/V)

600/<60

FAQs

How many watt can a 25amp MPPT solar charge controller handle?

A 25A MPPT solar charge controller can handle about 300W at 12V and 600W at 24V. Design your array carefully: use series connections to reach the target voltage but stay below the controller’s max PV input (60V), and use parallel connections to keep the array current within the controller’s amperage rating (25A).

Can I charge a 24V battery with 12V charger?

No, a 12V charger cannot charge a 24V battery because the voltage is too low. Charging requires a charger with a higher voltage than the battery’s nominal voltage. This charge controller can auto-detect 12V/24V battery voltage, has preset charging parameters, and can be adjusted.

What is the correct order to connect my solar system?

When installing a solar power system, connect components in this order:
1) Batteries,
2) Charge controller/inverter charger
3) Solar panels (to PV input)
4) Inverter/AC loads
Always verify polarity, voltages, and wire sizing for safety.
When disconnecting, reverse the order.

25A 12V/24V MPPT Solar Charge Controller

25A MPPT Solar Charge Controller

Automatic or Custom 12V/24V Battery Charging

Wide Range Batteries Compability

Comprehensive Internal and External Protection

Specifications

FAQs

Customer Reviews